Condensed Interim Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Sales	$ 4,137,545	$ 4,722,366	$ 8,338,725	$ 9,386,074
Cost of sales	2,600,934	2,841,003	4,834,851	5,410,678
Gross profit	1,536,611	1,881,363	3,503,874	3,975,396
Operating expenses
Wages	379,016	438,285	800,326	796,702
Administrative salaries and benefits	277,318	247,121	537,911	496,203
Advertising and promotion	2,570	3,718	6,913	13,295
Investor relations and transfer agent fee	37,802	36,736	73,457	74,077
Office and miscellaneous	78,147	70,547	107,820	105,449
Insurance	68,074	55,928	130,852	137,537
Interest expense	7,087	12,729	14,487	24,296
Rent	63,053	65,494	124,795	121,008
Consulting	29,522	33,650	62,376	67,946
Professional fees	51,495	58,373	94,809	115,925
Travel	58,880	39,263	89,030	73,162
Telecommunications	6,752	7,090	12,908	13,386
Shipping	3,620	4,911	7,729	8,773
Research	17,347	20,394	54,553	31,538
Commissions		13,512		54,167
Bad debt expense		811		1,191
Currency exchange	(114,505)	32,740	(200,639)	41,744
Utilities	4,445	4,545	8,980	11,510
Total operating expenses	970,623	1,145,847	1,926,307	2,187,909
Income before other items and income tax	565,988	735,516	1,577,567	1,787,487
Gain (loss) on involuntary disposition (net of tax)	1,721,977	(326,570)	1,714,261	2,245,718
Write down of inventory				(51,346)
Interest income	5,196	49	6,893	82
Income before income tax	2,293,161	408,995	3,298,721	3,981,941
Deferred tax expense				23,404
Provision for income taxes	157,255	135,372	459,151	432,247
Net income	2,135,906	273,623	2,839,570	3,526,290
Other comprehensive income (loss)	(186,653)	186,762	(305,682)	226,429
Comprehensive income	$ 1,949,253	$ 460,385	$ 2,533,888	$ 3,752,719
Net income per share (basic)			$ 0.24	$ 0.31
Net income per share (diluted)			$ 0.24	$ 0.30
Net income per share (basic and diluted)	$ 0.18	$ 0.02
Weighted average number of common shares (basic)	11,630,991	11,465,606	11,625,671	11,462,167
Weighted average number of common shares (diluted)	11,791,017	11,752,945	11,804,842	11,700,631